import java.text.SimpleDateFormat;
import java.util.Date;

public class DateDemo{

  public static void main(String[] args){
    System.out.println("时间实验");
    Date date = new Date();
    String strDateFormat = "yyyy-MM-dd HH:mm:ss";
    SimpleDateFormat sdf = new SimpleDateFormat(strDateFormat);
    System.out.println("当前时间" + sdf.format(date));

    /********************************************************/
    


  }

}